What a typical day can look like
A general picture, not one person. Real days vary by employer, season and place.
What is oenology and what does a winemaker do?
Oenology covers the chemistry and biology of turning grapes into wine: crushing, fermentation, aging, blending, clarifying and bottling. A winemaker plans and oversees these steps, makes decisions about timing and style, and works to keep wine stable and safe.
Much of the work is cleaning, testing and recordkeeping. Sanitation is central, because small contamination problems can ruin a batch.
Winemaking decisions are made under uncertainty. Grapes arrive when they are ready, not when the schedule is convenient, and the winemaker has to respond to fruit that may differ from year to year.
What jobs exist in a winery?
Cellar worker and harvest intern positions are common starting points. From there people move toward cellar master, assistant winemaker and winemaker roles. Laboratory technician, quality control, production planning, equipment maintenance and wine business roles also exist.
Beyond wineries, enologists work in research, teaching, consulting and with companies that supply yeast, barrels and lab equipment.
Small wineries often expect one person to handle cellar work, lab testing, paperwork and visitors. Large wineries divide those jobs, so you might work on one stage such as filtration or bottling. Both can be good places to learn.
- Cellar and harvest crew
- Laboratory and quality control
- Assistant and head winemaker
- Research, teaching and supply companies
What education is typical for winemaking?
Options include on-the-job training, certificates, community college programs, and bachelor's degrees in enology, viticulture or food science. Several universities and colleges offer enology tracks or certificates, and UC Davis publishes career information for its viticulture and enology program.
Look at programs in your region and compare lab facilities, winery access and graduate outcomes. Check the BLS Occupational Outlook Handbook and O*NET for current information on related science and production roles rather than relying on rumors about pay.
Related science fields such as food science and microbiology offer similar skills, and a degree in one of them can keep your options open if you later decide winemaking is not the right fit.
What science skills help most?
Chemistry and biology are foundational: acids, sugars, microbes and measurements all matter. Math supports calculations for additions and blending, and careful measuring prevents mistakes.
Other useful skills are physical stamina, a strong sense of cleanliness, writing clear logs and working well in a team during stressful harvest weeks.
Practice habits that carry over: label everything, write down measurements right away and clean up after each task. Those habits matter in any lab or production room.
What legal and age rules apply?
Alcohol production and sales are regulated at the federal and state levels, and the rules about who can work with alcohol, taste it and handle it differ by place. Many programs include tasting components that require legal drinking age.
Ask programs how they handle students who are under age, check state labor rules, and confirm details with official agencies. Do not rely on rumors or from-memory rules.
Some students find it helpful to study the wider science of fermentation, such as how yeast works in bread, cheese and vinegar production, before they ever step into a winery. It builds confidence with the vocabulary.
How can a high school student prepare?
Take chemistry, biology, algebra and, if offered, food science. Join FFA or 4-H and explore projects connected to food processing or plant science. Learn about fermentation in general through classes or science fair projects with food safe items like bread or yogurt, under adult guidance.
If a local winery offers education events or open houses, attend with a parent or teacher and ask the staff how they started.
What are the hard parts, and what should you ask?
Harvest season can mean long shifts and heavy lifting. Wineries involve hazards: carbon dioxide in fermentation areas, wet floors, forklifts, pumps and sanitation chemicals. Training and supervision are essential, and OSHA has general workplace safety information.
The work is also repetitive at times. Cleaning tanks and hoses is a large part of the job, and people who enjoy it tend to last.
Ask how they got started, what their first jobs were, how much of the job is lab and cleaning, and how harvest affects personal life. Ask programs how students gain winery experience and how safety is taught. Questions like these help you judge whether the daily reality suits you.
Your next steps
- Winemaking blends chemistry, sanitation, equipment work and judgment.
- Paths include cellar jobs, lab roles and degrees in enology or food science.
- Alcohol-related age and labor rules vary, so confirm with official agencies.
- Take chemistry and biology now, and ask programs about hands-on experience and safety.
Sources and further reading
Last reviewed: November 12, 2026. Written by the Ag Jobs & Careers Editorial Team. See our editorial policy.